linzhijie
2021-03-11 c33914ba0a98c823c4b4d7da21cdd476906c9924
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ots.project.exam.mapper.TTextContentMapper">
    
    <resultMap type="TTextContent" id="TTextContentResult">
        <result property="id"    column="id"    />
        <result property="content"    column="content"    />
        <result property="questionId"    column="questionId"    />
        <result property="createTime"    column="create_time"    />
    </resultMap>
 
    <resultMap type="TTextContentAndQuestion" id="TTextContentAndQuestionResult">
        <result property="id"    column="id"    />
        <result property="content"    column="content"    />
        <result property="questionId"    column="question_id"    />
        <result property="createTime"    column="create_time"    />
        <result property="permanentId"    column="permanent_id"    />
    </resultMap>
 
    <sql id="selectTTextContentVo">
        select id, content, create_time from t_text_content
    </sql>
 
    <select id="selectTTextContentList" parameterType="TTextContent" resultMap="TTextContentResult">
        <include refid="selectTTextContentVo"/>
        <where>  
            <if test="content != null  and content != ''"> and content = #{content}</if>
        </where>
    </select>
    
    <select id="selectTTextContentById" parameterType="Long" resultMap="TTextContentResult">
        <include refid="selectTTextContentVo"/>
        where id = #{id}
    </select>
 
    <select id="selectTTextContentByIds" parameterType="String" resultMap="TTextContentResult">
        <include refid="selectTTextContentVo"/>
        where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </select>
 
    <select id="selectTextContentAndQuestion" parameterType="String" resultMap="TTextContentAndQuestionResult">
        SELECT ttc.id, ttc.content, ttc.create_time,q.id question_id, q.permanent_id from t_question q,t_text_content ttc
        where q.info_text_content_id = ttc.id and q.id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </select>
        
    <insert id="insertTTextContent" parameterType="TTextContent" useGeneratedKeys="true" keyProperty="id">
        insert into t_text_content
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="content != null  and content != ''">content,</if>
            <if test="createTime != null ">create_time,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="content != null  and content != ''">#{content},</if>
            <if test="createTime != null ">#{createTime},</if>
         </trim>
    </insert>
 
    <update id="updateTTextContent" parameterType="TTextContent">
        update t_text_content
        <trim prefix="SET" suffixOverrides=",">
            <if test="content != null  and content != ''">content = #{content},</if>
            <if test="createTime != null ">create_time = #{createTime},</if>
        </trim>
        where id = #{id}
    </update>
 
    <delete id="deleteTTextContentById" parameterType="Long">
        delete from t_text_content where id = #{id}
    </delete>
 
    <delete id="deleteTTextContentByIds" parameterType="String">
        delete from t_text_content where id in 
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
    
</mapper>